To Attach The Compressor Cover Piece; Piping Installation; Connecting The Refrigerant Piping; To Connect The Refrigerant Piping To The Outdoor Unit - Daikin Altherma ERRA08E V3 Series Installation Manual

5 Piping installation

a Transportation stay
1 Open the service cover. See
unit" [ 4 7].
2 Remove the screws (5×) from the transportation stay. Remove
the transportation stay and dispose of it. Keep 4 screws to
attach the compressor cover piece (see
piece" [ 4 8]).
compressor cover
4.5 To attach the compressor cover
piece
Required accessory (delivered with the unit):
Compressor cover piece
1 Put the compressor cover piece on its place. Use the screws
(4x) of the transportation stay to fix it (see
stay" [ 4 7]).
transportation
Installation manual
8
a
"4.3 To open the outdoor
"4.5 To attach the
"4.4 To remove the
5 Piping installation
5.1

Connecting the refrigerant piping

DANGER: RISK OF BURNING/SCALDING
NOTICE
Vibration. To prevent vibration of the refrigerant piping
during operation, fixate the piping between the outdoor and
indoor unit.
NOTICE
Vibration. To prevent vibration noise of the rubber
grommet during operation, make sure the rubber grummet
is not deformed by refrigerant piping. Insert refrigerant
piping into the outdoor unit as straight as possible. If
necessary, ensure that piping bends are not placed close
to the rubber grommet.
5.1.1 To connect the refrigerant piping to the
outdoor unit
▪ Piping length. Keep field piping as short as possible.
▪ Piping protection. Protect the field piping against physical
damage.
1 Open the outdoor unit step 1 and 2
unit" [ 4 7]).
2 Detach the outer side of the rubber grommet.
3 Do the following:
▪ Connect the liquid pipe (a) to the liquid stop valve.
▪ Connect the gas pipe (b) to the gas stop valve.
4 Do the following:
("4.3 To open the outdoor
ERRA08~12E
Daikin Altherma 3 R MT
4P708481-1 – 2023.02